/* =========================================================
   INFYNITI INFRRA LLP — Global Stylesheet
   ========================================================= */

:root {
  --navy-950: #05112e;
  --navy-900: #0d2050;
  --navy-800: #163870;
  --navy-700: #1f4f95;
  --navy-600: #2c65b8;
  --blue-500: #3f7cd6;
  --gold-500: #b8923f;
  --gold-400: #c8a149;
  --gold-300: #e0c07a;
  --white: #ffffff;
  --off-white: #f6f7fb;
  --grey-100: #eef0f6;
  --grey-300: #c7cbdb;
  --grey-500: #7c84a3;
  --grey-700: #454c68;
  --text-dark: #0e1a3d;
  --shadow-soft: 0 20px 50px rgba(5, 17, 46, 0.16);
  --shadow-card: 0 10px 30px rgba(5, 17, 46, 0.09);
  --radius-lg: 10px;
  --radius-md: 8px;
  --radius-sm: 4px;
  --ease-lux: cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1200px;
  --font-head: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--off-white);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Premium custom scrollbar */
html { scrollbar-width: thin; scrollbar-color: var(--gold-500) var(--off-white); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--gold-400), var(--gold-500)); border-radius: 20px; border: 2px solid var(--off-white); }
::-webkit-scrollbar-thumb:hover { background: var(--gold-500); }

/* Scroll progress cue */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--gold-400), var(--gold-500));
  z-index: 1200;
  transition: width 0.1s linear;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); }
h3 { font-size: 1.3rem; letter-spacing: -0.01em; }

p { color: var(--grey-700); max-width: 62ch; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold-500);
  display: inline-block;
}

.section {
  padding: 88px 0;
}
.section--tight { padding: 60px 0; }
.section--dark {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-800));
  color: var(--grey-300);
}
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--dark p { color: var(--grey-300); }
.section--alt { background: var(--grey-100); }

.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head.left { margin: 0 0 48px; text-align: left; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(120deg, var(--gold-400), var(--gold-500));
  color: var(--navy-950);
  box-shadow: 0 10px 25px rgba(184, 146, 63, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(184, 146, 63, 0.45); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--gold-400); color: var(--gold-400); }
.btn-outline-dark {
  background: transparent;
  border-color: var(--navy-700);
  color: var(--navy-900);
}
.btn-outline-dark:hover { border-color: var(--gold-500); color: var(--gold-500); }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(5, 17, 46, 0.0);
  backdrop-filter: blur(0px);
  transition: all 0.35s ease;
  padding: 18px 0;
}
.site-header.scrolled {
  background: rgba(5, 17, 46, 0.92);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 6px 24px rgba(5, 17, 46, 0.35);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  color: var(--white);
}
/* logo-full.png has large transparent padding baked in (visible content
   occupies only ~70% width / ~66% height of the 1024x687 canvas, bbox
   x:183-902 y:177-630). The crop below scales+shifts the image inside an
   overflow:hidden window so the logo fills its box with no dead space. */
.brand-logo-card {
  background: #ffffff;
  border-radius: 8px;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  box-shadow: 0 4px 14px rgba(5,17,46,0.3);
}
.brand-logo-crop {
  position: relative;
  overflow: hidden;
  width: 80px;
  height: 48px;
}
.brand-logo-crop img {
  position: absolute;
  left: -20px;
  top: -20px;
  width: 113px;
  height: 76px;
  max-width: none;
}
.footer-brand .brand-logo-crop { width: 99px; height: 60px; }
.footer-brand .brand-logo-crop img { left: -25px; top: -25px; width: 141px; height: 95px; max-width: none; }
@media (max-width: 768px) {
  .brand-logo-crop { width: 69px; height: 42px; }
  .brand-logo-crop img { left: -18px; top: -18px; width: 99px; height: 66px; max-width: none; }
}
@media (max-width: 480px) {
  .brand-logo-card { padding: 4px 8px; }
  .brand-logo-crop { width: 59px; height: 36px; }
  .brand-logo-crop img { left: -15px; top: -15px; width: 85px; height: 57px; max-width: none; }
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 34px;
}
.main-nav a {
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--grey-300);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--white); }
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gold-400);
  border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: -10% 0 0 0;
  height: 120%;
  background-size: cover;
  background-position: center;
  z-index: 0;
  will-change: transform;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(5,17,46,0.93) 15%, rgba(5,17,46,0.80) 55%, rgba(5,17,46,0.62) 100%);
  z-index: 1;
}
.hero-content h1, .hero-content p.lead, .hero-content .eyebrow,
.page-hero-content h1, .page-hero-content p.lead, .page-hero-content .eyebrow, .page-hero-content .breadcrumb {
  text-shadow: 0 2px 16px rgba(5,17,46,0.65);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 90px;
  padding-bottom: 90px;
  max-width: 760px;
}
.hero-content .eyebrow { color: var(--gold-300); }
.hero-content h1 { color: var(--white); margin-bottom: 20px; }
.hero-content h1 .accent { color: var(--gold-400); }
.hero-content p.lead {
  font-size: 1.15rem;
  color: var(--grey-300);
  max-width: 600px;
  margin-bottom: 34px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 50px;}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 900px;
}
.hero-stat {
  border-left: 2px solid rgba(200,161,73,0.4);
  padding-left: 14px;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.7rem;
  color: var(--gold-400);
}
.hero-stat span { font-size: 0.8rem; color: var(--grey-300); }
.hero-stat strong span { font-size: inherit; color: inherit; font-family: inherit; }

.scroll-cue {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--grey-300);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: bob 2.2s infinite ease-in-out;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  position: relative;
  min-height: 46vh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  padding-bottom: 60px;
  overflow: hidden;
}
.page-hero .hero-bg { background-attachment: fixed; }
.page-hero .hero-overlay {
  background: linear-gradient(180deg, rgba(5,17,46,0.30) 0%, rgba(5,17,46,0.80) 55%, rgba(5,17,46,0.95) 100%);
}
.page-hero-content { position: relative; z-index: 2; padding-top: 120px; }
.page-hero-content h1 { color: var(--white); margin-bottom: 20px; }
.page-hero-content .eyebrow { color: var(--gold-300); }
.page-hero-content p.lead { color: var(--grey-300); }
.breadcrumb {
  font-size: 0.85rem;
  color: var(--grey-300);
  margin-bottom: 14px;
}
.breadcrumb span { color: var(--gold-400); }

/* ---------- Four Powers / Model ---------- */
.powers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.power-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 4px solid var(--gold-400);
}
.power-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-soft); }
.power-num {
  position: absolute;
  top: 16px; right: 20px;
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--grey-100);
}
.power-icon {
  width: 56px; height: 56px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-400);
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.power-card h3 { margin-bottom: 10px; }
.power-card p { font-size: 0.92rem; }

/* ---------- Stats strip ---------- */
.stats-strip {
  background: var(--navy-900);
  color: var(--white);
  padding: 46px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-item strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2.1rem;
  color: var(--gold-400);
}
.stat-item strong span { font-size: inherit; color: inherit; font-family: inherit; }
.stat-item span {
  font-size: 0.82rem;
  color: var(--grey-300);
}

/* ---------- Cards generic ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.card-img { height: 210px; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card-img img { transform: scale(1.08); }
.card-body { padding: 24px; }
.card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-500);
  background: rgba(184,146,63,0.1);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.card p { font-size: 0.9rem; margin-bottom: 14px; }
.card-link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--navy-800);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card-link i { transition: transform 0.2s ease; }
.card-link:hover i { transform: translateX(4px); }

/* ---------- Amenities grid ---------- */
.amenity-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.amenity-item {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease;
}
.amenity-item:hover { transform: translateY(-5px); border-color: var(--gold-400); }
.amenity-item i {
  font-size: 1.6rem;
  color: var(--gold-500);
  margin-bottom: 12px;
}
.amenity-item h4 { font-size: 0.95rem; margin-bottom: 6px; }
.amenity-item p { font-size: 0.8rem; color: var(--grey-500); }

/* ---------- Timeline (lifecycle) ---------- */
.timeline {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px 0;
  padding-bottom: 10px;
}
.timeline-step {
  width: 25%;
  min-width: 140px;
  flex: 1 1 140px;
  text-align: center;
  position: relative;
  padding: 0 12px;
}
.timeline-step::before {
  content: "";
  position: absolute;
  top: 26px; left: -50%; right: 50%;
  height: 2px;
  background: rgba(200,161,73,0.3);
}
.timeline-step:first-child::before { display: none; }
@media (max-width: 900px) {
  .timeline-step { width: 33.33%; }
  .timeline-step:nth-child(3n+1)::before { display: none; }
}
@media (max-width: 600px) {
  .timeline-step { width: 50%; }
  .timeline-step:nth-child(odd)::before { display: none; }
}
.timeline-dot {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--navy-800);
  border: 2px solid var(--gold-400);
  color: var(--gold-400);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.2rem;
  position: relative;
  z-index: 1;
}
.timeline-step h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 4px; }
.timeline-step span { font-size: 0.75rem; color: var(--grey-300); }

/* ---------- Split section ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split img, .split .split-media {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.split-media { position: relative; overflow: hidden; }
.split-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--grey-700);
}
.check-list i { color: var(--gold-500); margin-top: 4px; }

/* ---------- Testimonial / quote ---------- */
.quote-block {
  border-left: 4px solid var(--gold-500);
  padding-left: 26px;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--navy-800);
  margin: 30px 0;
}

/* ---------- Team ---------- */
.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.team-photo { height: 340px; overflow: hidden; }
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-body { padding: 26px; }

/* ---------- Ecosystem chip ---------- */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.eco-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  text-align: center;
}
.eco-card .eco-icon {
  width: 46px; height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-950);
  font-weight: 800;
}
.eco-card h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 6px; }
.eco-card p { font-size: 0.78rem; color: var(--grey-300); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 26px;
}
.contact-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--navy-900);
  color: var(--gold-400);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--navy-800);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--grey-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.94rem;
  transition: border-color 0.2s ease;
  background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--gold-500);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: 0.8rem; color: var(--grey-500); margin-top: 10px; }
#form-status { margin-top: 16px; font-size: 0.9rem; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: var(--grey-300);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p { color: var(--grey-500); font-size: 0.88rem; margin-top: 14px; }
.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.footer-col ul li { margin-bottom: 11px; }
.footer-col a { font-size: 0.88rem; color: var(--grey-400, #9aa1c0); transition: color 0.2s ease; }
.footer-col a:hover { color: var(--gold-400); }
.footer-legal-links a { color: var(--grey-300); margin: 0 2px; transition: color 0.2s ease; }
.footer-legal-links a:hover { color: var(--gold-400); }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
}
.footer-social a:hover { background: var(--gold-500); border-color: var(--gold-500); color: var(--navy-950); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.8rem;
  color: var(--grey-500);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Utility ---------- */
.text-gold { color: var(--gold-500); }
.mt-40 { margin-top: 40px; }
.mb-30 { margin-bottom: 30px; }
.center { text-align: center; }
.tag-pill {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  background: var(--navy-900);
  color: var(--gold-400);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.reveal {
  opacity: 0;
  transform: translateY(34px) scale(0.985);
  transition: opacity 0.9s var(--ease-lux), transform 0.9s var(--ease-lux);
  will-change: opacity, transform;
}
.reveal.in-view { opacity: 1; transform: translateY(0) scale(1); }
.cards-grid.reveal-stagger .card:nth-child(1), .powers-grid.reveal-stagger .power-card:nth-child(1) { transition-delay: 0s; }
.cards-grid .card.reveal:nth-child(2), .powers-grid .power-card.reveal:nth-child(2) { transition-delay: 0.08s; }
.cards-grid .card.reveal:nth-child(3), .powers-grid .power-card.reveal:nth-child(3) { transition-delay: 0.16s; }
.cards-grid .card.reveal:nth-child(4), .powers-grid .power-card.reveal:nth-child(4) { transition-delay: 0.24s; }

/* ---------- Process/Numbered list ---------- */
.numbered-list { counter-reset: step; }
.numbered-list li {
  position: relative;
  padding-left: 54px;
  margin-bottom: 26px;
}
.numbered-list li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: var(--navy-950);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
}
.numbered-list li h4 { margin-bottom: 6px; }
.numbered-list li p { font-size: 0.9rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .powers-grid, .cards-grid, .amenity-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .eco-grid { grid-template-columns: repeat(3, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 768px) {
  .main-nav, .nav-cta .btn { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .main-nav {
    display: block;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(5,17,46,0.98);
    padding: 20px 24px 30px;
  }
  .site-header.nav-open .main-nav ul { flex-direction: column; align-items: flex-start; gap: 18px; }
  .site-header.nav-open .nav-cta .btn { display: inline-flex; margin-top: 10px; }
  .powers-grid, .cards-grid, .amenity-grid, .eco-grid { grid-template-columns: 1fr 1fr !important; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-content p.lead { font-size: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .timeline { flex-wrap: nowrap; }
}

@media (max-width: 520px) {
  .powers-grid, .cards-grid, .amenity-grid, .eco-grid, .hero-stats, .stats-grid { grid-template-columns: 1fr !important; }
  .section { padding: 60px 0; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
}